Home / 1,206,586.14-1,809,877.44-308,027.84

Finding the Fourth Proportional to 1,206,586.14, 1,809,877.44 and 308,027.84

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Solution

The fourth proportional to 1,206,586.14, 1,809,877.44 and 308,027.84 is: 462,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,586.14 : 1,809,877.44 = 308,027.84 : x
  2. Step 2: Convert to fraction form
    1,206,586.14/1,809,877.44 = 308,027.84/x
  3. Step 3: Cross multiply
    1,206,586.14x = 1,809,877.44 × 308,027.84
  4. Step 4: Simplify right side
    1,206,586.14x = 557,492,638,507.93
  5. Step 5: Solve for x
    x = 557,492,638,507.93/1,206,586.14
  6. Step 6: Final answer
    x = 462,041.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.